Nik Sadrai Tos company has a certificate:

• Membership of the Mining and Industry Trade Organization
• Continuous membership of Iran Steel Manufacturers Association
• It has the national standard badge of Iran numbered 3132
• Relevant ISOs (ISO 9001:2008 – ISO 14001:2004 – OHSAS 18001:2007 ISO 9004: 2009) from Germany
• The first unit has the sign of quality improvement and optimization of energy consumption.